How does the Spirit witness to our acceptance with God?

Answer

"Because ye are sons, God hath sent forth the Spirit of His Son into your hearts, crying, Abba, Father."
Gal. 4 : 6. "The Spirit itself beareth witness with our spirit, that we are the children of God." Rom. 8: 16.

What is one purpose for which the Holy Spirit was sent?
What reason did they give for not receiving Him?
What kind of mind is not subject to the law of God?
What will the world be doing when Christ comes?
What will then take place?
Why are its gates not to be closed?
At the pouring out of the seventh plague, what announcement will be made?

Questions & Answers are from the book Bible Readings for the Home Circle